Federal Circuit: PTAB Decision of Invalidity Cannot Estop District Court Litigation on Different Claims from the Same Patent, Even When the Claims are Patentably Indistinct – Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: PTAB Decision of Invalidity Cannot Estop District Court Litigation on Different Claims from the Same Patent, Even When the Claims are Patentably Indistinct  Akin Gump Strauss Hauer & Feld LLP